Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16J—PISTONS; CYLINDERS; SEALINGS
  • F16J13/00—Covers or similar closure members for pressure vessels in general
  • F16J13/02—Detachable closure members; Means for tightening closures
  • F16J13/10—Detachable closure members; Means for tightening closures attached by means of a divided ring
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16J—PISTONS; CYLINDERS; SEALINGS
  • F16J13/00—Covers or similar closure members for pressure vessels in general
  • F16J13/02—Detachable closure members; Means for tightening closures
  • F16J13/08—Detachable closure members; Means for tightening closures attached by one or more members actuated to project behind a part or parts of the frame
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16J—PISTONS; CYLINDERS; SEALINGS
  • F16J13/00—Covers or similar closure members for pressure vessels in general
  • F16J13/24—Covers or similar closure members for pressure vessels in general with safety devices, e.g. to prevent opening prior to pressure release
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
  • F16J—PISTONS; CYLINDERS; SEALINGS
  • F16J15/00—Sealings
  • F16J15/02—Sealings between relatively-stationary surfaces
  • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces

Definitions

• Container in particular pressure vessel
• the invention relates to a container, in particular pressure vessel, with a tubular housing part, in which a lid part can be fixed.
• a pressure vessel in particular Druckfilter- container, known, with a lid which is tightly pressed with its edge optionally with the interposition of a disc on the container edge by means of a pressing device from the pressure vessel with their ends on the Covering parentheses and this has an axially pressing, actuated piston-cylinder system.
• the piston-cylinder system consists of a hydraulically or pneumatically actuated annular cylinder with a displaceable on the lid up against the clip ends annular piston, a functionally reliable construction for the known pressure vessel solution is achieved with pressing device.
• the pressure vessel and in particular its associated closure system build complex and handling the Befestriensklammem is correspondingly time consuming.
• DE 42 1 5 232 C2 discloses a filter, in particular in the form of a fuel filter, which can be used for aircraft refueling systems, with a filter housing having at least one inlet and one outlet nozzle and a sealable one Opening to the inlet and Removal of at least one filter housing dividing the filter housing into two interiors filter insert which rests with its one end to a mounting plate, wherein the mounting plate has a displacement element which prevents a tight closure of the opening of the filter housing in the absence or incorrectly inserted filter insert.
• a closure lid for the filter chamber is provided with centering aids which prevent an attachment of the closure lid in a faulty position. Furthermore, the lid is pressed with screws on a sealing seat in the axial direction seen.
• the present invention seeks to provide a container, in particular pressure vessel, which allows a functionally reliable setting of the cover part on a housing part, wherein the cover part with a few simple steps in the housing part to be releasably secured.
• a container in particular pressure vessel, with the features of claim 1 in its entirety.
• an inner stop opposite the outer stop is formed by the fact that a radially extending recess in the pressure vessel wall inside is provided, engage in the at least two bearing segments, which also on the lid outside in the mounted state of the pressure vessel.
• the abutment segments are spaced from one another arranged so that the lid can be held axially captive and without tilting.
• the internal pressure occurring during operation of the pressure vessel presses the lid part against the investment segments forming securing elements so far and the forces occurring in this case are reliably dissipated into the housing part via the contact segments and the recess on the inside of the housing part.
• the bearing segments within the recess serve fixing means, wherein the respective fixing means may be formed of a locking pin or a fixing screw, which passes through at least one of the bearing segments, which at least partially engage in an associated opening of the cover part, which may be provided additionally or alternatively in that the respective fixing means is at least partially formed from the recess on the inside of the housing part itself.
• the respective fixing means may be formed of a locking pin or a fixing screw, which passes through at least one of the bearing segments, which at least partially engage in an associated opening of the cover part, which may be provided additionally or alternatively in that the respective fixing means is at least partially formed from the recess on the inside of the housing part itself.
• these have an inwardly inclined contact surface in the direction of the outer stop. see, there is an additional support in this respect, which serves as a fixing agent.
• the abutment segments are designed as part-circular strip segments and extend in the sum around the essential circumference of the lid.
• the abutment segments are designed such that they occupy an unequal tangential extent along the outer circumference of the recess of the housing part.
• two circular-arc-shaped contact segments with the same tangential extent are present in relation to a third contact segment with the opposite, smaller tangential extent.
• the three bearing segments result in a tangential Warrek- kung with a radian measure of 360 °.
• the container solution according to the invention is provided to define the investment segment with the lower tangential extension by means of only a single fixing means, but preferably with two Festlegeschn within the recess on the inside of the housing part, in which case the other two other investment segments without further fixing means in Shape of a locking pin or a set screw can get along and are set only on the inner edge in the container in the recess. In this way, with only a few handling handles, the system segment can be freed from it with the respective fixing means and removed from the recess for the purpose of dismantling the further system segments and removing the cover part.
• a filter element stored in the pressure vessel can be exchanged for a new element when consumed, provided that the pressure vessel according to the invention should be designed as a pressure filter vessel.
• fixing means such as fixing pins or fixing screws, can be omitted and the cover part can only be held in position by means of investment segments inserted into the recess.
• the pertinent installation option exists if there is no or only a slight overpressure relative to the ambient pressure in the interior of the container when the cover part is mounted over the contactor segments.
• the container according to the invention used at least in pairs in the recess of the housing part investment segments the most recently applied investment segment parallel to the end faces of the adjacently arranged investment segments in the recess inserted, so that when erected container in normal orientation by a simple movement in the horizontal Direction of the lid part set and can be solved again.
• at least one spacer and / or positioning element can be inserted between adjacent end faces of two adjoining abutment segments, which element preferably consists of a metal strip.
• the container according to the invention is further provided that in the cover part at least one pressure securing element is used, which arranged at least one of the respective fixing screws, from the assignable plant segment allows a continuous discharge of about in the housing part overpressure compared to the ambient pressure.
• This increases the operating safety for the operating or assembly personnel, which does not have to worry about high-pressure setting. means to meet them unwanted in the disassembly of the cover part, which could otherwise lead to a significant risk of injury.
• the cover part of the container in the region of its outer peripheral side contact with the housing part has at least one sealing device. In this respect, the cover part can be guided sealingly on an inner shoulder of the housing part along the inner circumferential side of the housing part in a supporting manner.
• Figure 2 is a plan view of the container of Figure 1;
• the container in particular pressure container, has a tubular housing part 10 in which a cover part 12 can be fixed, wherein at least partially abutment segments 18 are inserted in an annular recess 14 on the inner side 16 of the housing part 10 (see sectional view according to FIG ), in which the cover part 12 is supported in its installed state shown in FIG. 3 with parts of its upper side 20. Furthermore, at least one fixing means 22 is provided, which ensures a detachable engagement between the cover part 12 and at least one of the abutment segments 18.
• the abutment segments 18 are designed in the shape of an arc of a circle with a rectangular cross-section, wherein adjacent abutment segments 18 adjoin each other at the front.
• the tubular housing part 10 has an edge widening 24 towards its upper free edge, which is connected in a sealing manner with the otherwise thin-walled cylindrical housing part 10 to the outside and inside via circumferential fillet weld seams 26 is.
• an outwardly widening shoulder 28 is present within the edge widening 24, on which the cover part 12 is supported with parts of the underside 30 of the cover part 12.
• a sealing device 36 is provided between the inner wall 32 of the edge widening 24 and the cylindrical outer wall 34 of the lid part 12, which is preferably accommodated as a chambered O-ring in a corresponding receiving groove in the lid part 12.
• the fixing means 22 may be formed from a kind of fixing pin or fixing screw 38, which is guided in the inserted state in an internal thread 40 of the bearing segment 18, wherein the screw head of the fixing screw 38 in the inserted state at least under above deckle, formed by the top 42 of the edge widening 24 remains to be so protected against damage and in particular to help prevent unwanted loosening the fixing screw 38. Seen in the direction of FIG.
• the fixing means 22 can last the middle Investment segment 18 are used by longitudinal methods along a central displacement axis 46, wherein the respective investment segments 18 are then used in the recess 14 as part of the fixing means 22 self-holding.
• cover member 12 before the onset of the respective investment segments 18 already introduced cover member 12 must then be relatively spent in a position to the investment segments 18 such that at least the fixing means 22 in the form of Festlegesch robe 38 or a locking pin as shown in FIG.
• annular recess 50 can engage recess that emerges with its upper free end of the cover member 12 and in the assembled state of the cover member 12 as shown in FIG. 3 upwards from the lower investment wall of the associated Investment segment 18 is limited.
• a securing element 52 is used, which, for example, designed in the manner of a snap ring, held with securing element parts of the cover part 12, projects with a predetermined projection in the annular recess 50.
• the annular recess 50 is closed by a contact plate 54, which is preferably an integral part of a pressure-securing element 56, in the manner of a Einschraubinserts, for example via a hexagon socket screw, not shown, in the region of the upper center of the contact plate 54 in an internal thread 58 of Cover part 12 can be screwed, wherein the insert-like pressure-securing device 56 in the middle region has a circumferential Druckersnut 60, in the at least one pressure channel 62 opens, said pertinent inflow point may be partially interrupted via a gutter.
• the said pressure-securing device 56 serves for the removal of the cover part 12 to be able to produce a pressure relief of the container interior 64 with respect to the environment, if by means of removal of the respective one Fixing means 22 in the form of the respective fixing screw 38, the lid member 12 is then only supported exclusively on the bearing segments 18, which are so far held by the recess 14 within the edge widening 24 as remaining fixing means 22.
• the bearing plate 54 unscrewed with the subsequent engagement pin from the internal thread 58 with the result that the inside of the container 64 prevailing overpressure via the pressure channel 62 and the Druckersnut 60 into the environment via the respective holes 44 in the investment segment 18th can escape, wherein for the pertinent pressure guide, the contact plate 54 is selected slightly smaller in diameter than the diameter of the Ringaus- recess 50th
• the insert is used in the form of the pressure-securing element 56, instead of the Festlegesch robe 38, a non-illustrated locking pin occur, which engages without threaded connection via the bore 44 of the contact segment 18 in the annular recess 50 in the cover part 12.
• the fixing screw 38 is used, the insert-like pressure-securing element 56 can be guided without thread engagement loosely in the cover part 12, since it is held in each case by the securing element 52.
• the container interior 64 is pressure-ventilated in this sense, it is possible to remove the attachment segments 18 from the recess 14 in the housing part 10, with subsequent axial removal of the cover part 12 from the housing part 10 via its edge widening 24.
• a pertinent expansion of the cover member 12 may be necessary, for example, for inspection purposes of the container interior 64 or if the container a filter (not shown) receives, which is necessary to replace in the event of contamination against a new element.
• the edge widening 24 of the housing part 12 is provided in the region in which the edge widening 24 opens into the open, in addition to the respectively usable abutment segment 18 in this area with an inlet bevel 66, which serves as a centering and support aid and limits a kind of clamping channel, which helps to avoid unintentional lifting of the bearing segments 18 from its recess 14 as soon as the container interior 64 is under a corresponding pressure.
• the individual bearing segments 18 may form a common stop limit within the housing part 10, on which the lid member 12 is supported, it is provided that the end faces 68 of the bearing segments 18 parallel to one of the central axes as a displacement axis 46 of the cover part 12 extend, which in turn perpendicular is arranged to the longitudinal axis 70 of the GeHousetei ls 10.
• a spacer and / or positioning element 72 is inserted, which preferably consists of a metal strip in the type of spring component (see Fig. 2) may be formed.
• FIGS. 4 and 5 are explained only insofar as they differ substantially from the exemplary embodiment according to the above-mentioned figures.
• the same components are provided with the same reference numerals, and the statements made to this extent also apply to the modified embodiments according to FIGS. 4 and 5.
• a through-bolt is provided as a fixing screw 38, which passes through the bore 44 without internal thread in the associated system segment 18, wherein the fixing screw 38 is guided with its free end 48 along the internal thread 58 in the cover part 12 and serves as a pressure relief device 56, this time a kind of check ball 74, which is held in the annular recess 50 in the cover part 1 2.
• the respective pressure channel 62 is now guided within the longitudinal shaft of the Festlegeschraube 38 and, the Festlegesch robe 38 is unscrewed for a disassembly process, the check ball 74, the container interior 64 with respect to the environment via the annular recess 50 and the respective pressure channel 62 freely, without unwanted to be able to escape into the open air.
• Fig. 5 is compared to Fig. 4 changed to the effect that instead of the check ball 74 as a pressure relief device 56, the insert-like pressure-securing element 56 of FIG. 3 occurs, which this time omitting the contact plate 54 directly in one piece with its upper side with the lower free end 48 of the fixing screw 38 is connected.
• the pressure channel 62 is in the insert via the annular channel as Druck Elisnut 60 with the other axially extending pressure channels 62 within the locking screw media leading connected to unscrew the set screw in such a way to achieve a pressure relief of the container interior 64 relative to the environment.
• the pressure-securing device 56 is screwed into the cover part 12, it may also be sufficient to set a simple fixing pin instead of the fixing screw 38 in order, for example, to illustrate the position of the inserted pressure-securing device 56 in the cover part 12 with respect to an operator.
• a simple fixing pin instead of the fixing screw 38 in order, for example, to illustrate the position of the inserted pressure-securing device 56 in the cover part 12 with respect to an operator.

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Pressure Vessels And Lids Thereof (AREA)
• Filling Or Discharging Of Gas Storage Vessels (AREA)

Priority Applications (6)

Applications Claiming Priority (2)

Publications (1)

Family

ID=42931818

Family Applications (1)

Country Status (8)

Families Citing this family (7)

Citations (6)

Family Cites Families (35)

• 2009
  • 2009-09-04 DE DE102009040179A patent/DE102009040179A1/de not_active Withdrawn
• 2010
  • 2010-08-11 WO PCT/EP2010/004894 patent/WO2011026554A1/de active Application Filing
  • 2010-08-11 PL PL10745161T patent/PL2473764T3/pl unknown
  • 2010-08-11 EP EP10745161.9A patent/EP2473764B1/de active Active
  • 2010-08-11 KR KR1020127008616A patent/KR101685444B1/ko active IP Right Grant
  • 2010-08-11 JP JP2012527212A patent/JP5643311B2/ja active Active
  • 2010-08-11 CN CN201080039012.5A patent/CN102549315B/zh active Active
  • 2010-08-11 US US13/261,194 patent/US8967415B2/en active Active

Patent Citations (6)

Also Published As

Similar Documents

Legal Events